Hand held masking machine



FIG. 1 is a perspective view of a hand held masking machine, showing my new design therefor;

FIG. 2 is another perspective view taken from the side opposite the view of FIG. 1;

FIG. 3 is a top plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a left side elevational view. 

The ornamental design for a hand held masking machine, as shown and described. 